Practicing the Concentration on Signlessness is necessary for us to free ourselves. Until we can break through the signs, we cannot touch reality. As long as we are caught by signs — round, square, solid, liquid, gas — we will suffer. Nothing can be described in terms of just one sign. But without signs, we feel anxious. Our fear and attachment come from our being caught in signs. Until we touch the signless nature of things, we will continue to be afraid and to suffer.
